title: Lightning strikes twice: intron-intein coincidence.
authors.affiliation: Molecular Genetics Program, Wadsworth Center, New York State Department of Health, P.O. Box 22002, Albany, NY 12201-2002, USA.
authors.forename: V
authors.initials: V
authors.lastname: Derbyshire
authors.forename: M
authors.initials: M
authors.lastname: Belfort
mesh_terms: D017103:Bacillus Phages / Q000235:genetics*; D004720:Endonucleases / Q000235:genetics*; D007438:Introns; D009711:Nucleotides / Q000378:metabolism; D019154:Protein Splicing / Q000235:genetics*
chemical_list: D009711:Nucleotides; D004720:Endonucleases